2516245023 has 4 divisors (see below), whose sum is σ = 3354993368. Its totient is φ = 1677496680.

The previous prime is 2516245007. The next prime is 2516245033. The reversal of 2516245023 is 3205426152.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2516245023 - 2⁴ = 2516245007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516245033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419374168 + ... + 419374173.

It is an arithmetic number, because the mean of its divisors is an integer number (838748342).

Almost surely, 2^2516245023 is an apocalyptic number.

2516245023 is a deficient number, since it is larger than the sum of its proper divisors (838748345).

2516245023 is an equidigital number, since it uses as much as digits as its factorization.

2516245023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838748344.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2516245023 is about 50162.1871831761. The cubic root of 2516245023 is about 1360.1421821866.

The spelling of 2516245023 in words is "two billion, five hundred sixteen million, two hundred forty-five thousand, twenty-three".